Module scalar 

Platform independent IDCT algorithm

Not as fast as AVX one.

Constants

SCALE_BITS 🔒

Functions

clamp 🔒

Clamp values between 0 and 255

f2f 🔒

Multiply a number by 4096

fsh 🔒

Multiply a number by 4096

idct4x4

IDCT assuming only the upper 4x4 is filled.

idct_int

idct_int_1x1

wa 🔒

wm 🔒

ws 🔒